18 citations · 32 across the 2 of their papers we have counts for
2 papers
math.AT2015★ 18 cited
Fundamental Group Algorithm for low dimensional tessellated CW complexes
P. Brendel, G. Ellis, M. Juda +1
We present a detailed description of a fundamental group algorithm based on Forman's combinatorial version of Morse theory. We use this algorithm in a classification problem of pri…
math.GR2008★ 14 cited
Wythoff polytopes and low-dimensional homology of Mathieu groups
Mathieu Dutour Sikiric, Graham Ellis
We describe two methods for computing the low-dimensional integral homology of the Mathieu simple groups and use them to make computations such as $H_5(M_{23},\ZZ)=\ZZ_7$ and $H_3(…